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Problem establishing PROFIBUS DP/MPI communication between D435-2 (as a slave) and another device

8/31/2021 5:52 PM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 9/2/2025 Posts: 22709 Rating: (3071)	can you provide the screen of this config in simotion please

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9/3/2021 1:37 PM	Rate (0)
nikivuk Advanced Member Joined: 10/10/2017 Last visit: 10/31/2024 Posts: 61 Rating: (0)	I have given up trying to set D435-2 as a slave in the network configuration because there is some problem with that on the cRIO side. However now I am trying to establish D435-2 as a master and cRIO as a slave but it seems to have the same problem. I have configured X136 as Profibus DP master and I have configured the network as shown in the figure. However, the result is the same. Dp/MPI LED is red and variables in the Address list are in Does not exist status. Attachment Capture.PNG (524 Downloads)

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9/3/2021 1:43 PM	Rate (0)
nikivuk Advanced Member Joined: 10/10/2017 Last visit: 10/31/2024 Posts: 61 Rating: (0)	and this is the cRIO slave status in this configuration. Attachment Capture2.PNG (580 Downloads)

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9/3/2021 3:00 PM	Rate (0)
nikivuk Advanced Member Joined: 10/10/2017 Last visit: 10/31/2024 Posts: 61 Rating: (0)	I have solved the problem. It was due to a faulty connection in DB9 connector.v

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